1243943

Information

• Patent Grant
• 1243943

• References
• Source

• Patent Number

  1,243,943

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1917
  107 years ago

• CPC

  • F23B5/02 - in main combustion chamber
  • Y10S122/14 - Tube replacement

• US Classifications

  • 110 - Furnaces
  • 122 - Liquid heaters and vaporizers